PT-2023-15903 · Mycms · Mycms

Published 2023-01-19 · Updated 2024-05-17 · CVE-2022-4892

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions MyCMS (affected versions not specified)

Description A problematic issue was found in MyCMS, affecting the build view function of the file lib/gener/view.php in the Visitors Module. The manipulation of the original/converted argument leads to cross-site scripting. It is possible to initiate the attack remotely.

Recommendations To fix this issue, it is recommended to apply a patch named d64fcba4882a50e21cdbec3eb4a080cb694d26ee. As a temporary workaround, consider disabling the build view function until a patch is available. Restrict access to the vulnerable component Visitors Module to minimize the risk of exploitation. Avoid using the original/converted argument in the affected API endpoint until the issue is resolved.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-4892

Affected Products

Mycms

References · 7

• https://github.com/andrzuk/MyCMS/commit/d64fcba4882a50e21cdbec3eb4a080cb694d26ee · Patch
• https://osv.dev/vulnerability/CVE-2022-4892 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-4892 · Security Note
• https://t.me/cibsecurity/56708 · Telegram Post
• https://vuldb.com/?id.218895 · Note
• https://t.me/cvenotify/42403 · Telegram Post
• https://vuldb.com/?ctiid.218895 · Note